diff --git a/package.json b/package.json
index deff255b8..723ec2763 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "adamant-im",
-  "version": "2.14.0",
+  "version": "2.15.0",
   "author": "ADAMANT Foundation <devs@adamant.im>",
   "license": "GPLv3",
   "description": "Decentralized Messenger",
@@ -18,32 +18,32 @@
     "postinstall": "electron-builder install-app-deps"
   },
   "dependencies": {
-    "@liskhq/lisk-cryptography": "3.1.0",
-    "@liskhq/lisk-transactions": "5.1.1",
-    "@mdi/font": "^5.9.55",
+    "@liskhq/lisk-cryptography": "3.2.0",
+    "@liskhq/lisk-transactions": "5.2.0",
+    "@mdi/font": "^6.3.95",
     "@stablelib/utf8": "^1.0.1",
     "@zxing/library": "0.18.6",
     "abi-decoder": "^2.4.0",
-    "axios": "^0.21.1",
+    "axios": "^0.23.0",
     "b64-to-blob": "^1.2.19",
     "bignumber.js": "^9.0.1",
     "bip39": "^3.0.4",
     "bitcoinjs-lib": "^5.2.0",
     "bytebuffer": "^5.0.1",
     "coininfo": "^5.1.0",
-    "core-js": "^3.16.2",
-    "dayjs": "^1.10.6",
+    "core-js": "^3.18.3",
+    "dayjs": "^1.10.7",
     "deepmerge": "^4.2.2",
-    "detect-browser": "^5.2.0",
-    "dompurify": "^2.3.0",
+    "detect-browser": "^5.2.1",
+    "dompurify": "^2.3.3",
     "ed2curve": "^0.3.0",
     "file-saver": "^2.0.5",
     "hdkey": "^2.0.1",
-    "idb": "^6.1.2",
-    "js-base64": "^3.6.1",
+    "idb": "^6.1.5",
+    "js-base64": "^3.7.2",
     "js-md5": "^0.7.3",
     "lodash": "^4.17.21",
-    "marked": "^3.0.0",
+    "marked": "^3.0.7",
     "notifyjs": "^3.0.0",
     "pbkdf2": "^3.1.2",
     "promise-queue": "^2.2.5",
@@ -57,51 +57,51 @@
     "throttle-promise": "^1.0.4",
     "visibilityjs": "^2.0.2",
     "vue": "^2.6.14",
-    "vue-i18n": "^8.24.5",
+    "vue-i18n": "^8.26.5",
     "vue-router": "^3.5.2",
     "vue-scrollto": "^2.20.0",
     "vuetify": "^1.5.24",
     "vuex": "^3.6.2",
-    "vuex-persist": "^2.3.0",
-    "web3-eth": "^1.4.0",
-    "web3-utils": "^1.4.0"
+    "vuex-persist": "^3.1.3",
+    "web3-eth": "^1.6.0",
+    "web3-utils": "^1.6.0"
   },
   "devDependencies": {
-    "@babel/core": "7.15.0",
-    "@babel/eslint-parser": "^7.14.7",
+    "@babel/core": "7.15.8",
+    "@babel/eslint-parser": "^7.15.8",
     "@intlify/vue-i18n-loader": "^1.1.0",
-    "@vue/babel-preset-app": "^4.5.13",
-    "@vue/cli-plugin-babel": "^4.5.13",
-    "@vue/cli-plugin-e2e-cypress": "^4.5.13",
-    "@vue/cli-plugin-eslint": "^4.5.13",
-    "@vue/cli-plugin-pwa": "^4.5.13",
-    "@vue/cli-plugin-unit-jest": "^4.5.13",
-    "@vue/cli-service": "^4.5.13",
-    "@vue/eslint-config-standard": "^6.0.0",
-    "@vue/test-utils": "^1.2.1",
+    "@vue/babel-preset-app": "^4.5.14",
+    "@vue/cli-plugin-babel": "^4.5.14",
+    "@vue/cli-plugin-e2e-cypress": "^4.5.14",
+    "@vue/cli-plugin-eslint": "^4.5.14",
+    "@vue/cli-plugin-pwa": "^4.5.14",
+    "@vue/cli-plugin-unit-jest": "^4.5.14",
+    "@vue/cli-service": "^4.5.14",
+    "@vue/eslint-config-standard": "^6.1.0",
+    "@vue/test-utils": "^1.2.2",
     "babel-core": "7.0.0-bridge.0",
-    "babel-jest": "^27.0.6",
+    "babel-jest": "^27.3.1",
     "babel-plugin-rewire": "^1.2.0",
     "cross-env": "^7.0.3",
     "electron": "^3.0.0",
     "eslint": "^7.31.0",
     "eslint-config-standard": "^16.0.3",
-    "eslint-plugin-import": "^2.24.1",
+    "eslint-plugin-import": "^2.25.2",
     "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-promise": "^5.1.0",
-    "eslint-plugin-vue": "^7.14.0",
-    "lorem-ipsum": "^2.0.3",
+    "eslint-plugin-promise": "^5.1.1",
+    "eslint-plugin-vue": "^7.20.0",
+    "lorem-ipsum": "^2.0.4",
     "sinon": "^11.1.2",
-    "stylus": "^0.54.8",
+    "stylus": "^0.55.0",
     "stylus-loader": "^3.0.2",
     "uuid": "^8.3.2",
     "vue-cli-plugin-electron-builder": "^2.1.1",
-    "vue-cli-plugin-i18n": "^2.1.2",
-    "vue-cli-plugin-vuetify": "^2.4.1",
+    "vue-cli-plugin-i18n": "^2.3.1",
+    "vue-cli-plugin-vuetify": "^2.4.3",
     "vue-cli-plugin-webpack-bundle-analyzer": "^4.0.0",
     "vue-jest": "^3.0.7",
     "vue-template-compiler": "^2.6.14",
-    "vuetify-loader": "^1.7.2"
+    "vuetify-loader": "^1.7.3"
   },
   "eslintConfig": {
     "root": true,
diff --git a/src/assets/icons/wallets/bnz-fill.svg b/src/assets/icons/wallets/bnz-fill.svg
deleted file mode 100644
index c02574a1f..000000000
--- a/src/assets/icons/wallets/bnz-fill.svg
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 22.0.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Слой_3" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve">
-<g id="Слой_3_1_">
-	<path fill="#BDBDBD" d="M417.8,248c0,0,34.4-26.2,34.1-100.2c0,0,3.8-76.4-80.6-115.4c-24.7-11-51.4-16.6-78.4-16.3h-246
-		c-3.6-0.2-6.7,2.5-7.1,6.1v467.7c0.2,3.6,3.4,6.4,7,6.1l254.1-1.4c41.4,0.4,83.3-7.7,115.8-30.2c30.4-21.1,47.8-43.8,54.6-96.7
-		C471.4,367.7,483,291.2,417.8,248z M346.5,188.9L225.7,320.6h121V372H136.4v-42.7l124-133.3h-124v-48.4h210.2L346.5,188.9z"/>
-</g>
-</svg>
diff --git a/src/components/BuyTokensDialog.vue b/src/components/BuyTokensDialog.vue
index f7e39198d..401daaf15 100644
--- a/src/components/BuyTokensDialog.vue
+++ b/src/components/BuyTokensDialog.vue
@@ -15,6 +15,19 @@
 
       <v-card-text class="pa-0">
         <v-list>
+          <v-list-tile
+            avatar
+            @click="openLink('U5149447931090026688')"
+          >
+            <v-list-tile-avatar>
+              <icon><exchanger-icon /></icon>
+            </v-list-tile-avatar>
+
+            <v-list-tile-content>
+              <v-list-tile-title>{{ $t('home.buy_tokens_exchanger') }}</v-list-tile-title>
+            </v-list-tile-content>
+          </v-list-tile>
+
           <v-list-tile
             v-for="action in actions"
             :key="action.title"
@@ -53,13 +66,15 @@ import validateAddress from '@/lib/validateAddress'
 import Icon from '@/components/icons/BaseIcon'
 import CryptoIcon from '@/components/icons/CryptoIcon'
 import CdlIcon from '@/components/icons/common/Cdl'
+import ExchangerIcon from '@/components/icons/common/Exchanger'
 import { websiteUriToOnion } from '@/lib/uri'
 
 export default {
   components: {
     Icon,
     CryptoIcon,
-    CdlIcon
+    CdlIcon,
+    ExchangerIcon
   },
   props: {
     value: {
@@ -95,18 +110,21 @@ export default {
           icon: 'RES',
           title: 'Resfinex',
           link: 'https://trade.resfinex.com?ref=7ccb34d867&pair=ADM_USDT'
-        },
-        {
-          icon: 'BZ',
-          title: 'Bit-Z',
-          link: 'https://u.bit-z.com/register?invite_code=2423317'
         }
       ]
     }
   },
   methods: {
     openLink (link) {
-      window.open(link, '_blank', 'resizable,scrollbars,status,noopener')
+      if (link.startsWith('U')) {
+        console.log('routing to ', link)
+        this.$router.push({
+          name: 'Chat',
+          params: { partnerId: link }
+        })
+      } else {
+        window.open(link, '_blank', 'resizable,scrollbars,status,noopener')
+      }
     }
   }
 }
diff --git a/src/components/WalletCard.vue b/src/components/WalletCard.vue
index 98f5120e0..286e48233 100644
--- a/src/components/WalletCard.vue
+++ b/src/components/WalletCard.vue
@@ -13,7 +13,7 @@
       >
         <v-list-tile-content>
           <v-list-tile-title :class="`${className}__title`">
-            {{ cryptoName }} {{ $t('home.wallet') }}
+            {{ $t('home.wallet_crypto', { crypto: cryptoName }) }}
           </v-list-tile-title>
           <v-list-tile-sub-title :class="`${className}__subtitle`">
             {{ address }}
diff --git a/src/components/icons/BaseIcon.vue b/src/components/icons/BaseIcon.vue
index 090db18fa..39b4ef18d 100644
--- a/src/components/icons/BaseIcon.vue
+++ b/src/components/icons/BaseIcon.vue
@@ -73,7 +73,9 @@ export default {
 .theme--light
   .svg-icon
     fill: rgba(0, 0, 0, 0.54)
+    stroke: rgba(0, 0, 0, 0.54)
 .theme--dark
   .svg-icon
     fill: $shades.white
+    stroke: $shades.white
 </style>
diff --git a/src/components/icons/BnzFill.vue b/src/components/icons/BnzFill.vue
deleted file mode 100644
index 8cdd807ad..000000000
--- a/src/components/icons/BnzFill.vue
+++ /dev/null
@@ -1,5 +0,0 @@
-<template>
-  <g>
-    <path d="m394.34375,248.007736c0,0 29.62619,-22.564117 29.367828,-86.294891c0,0 3.272644,-65.797707 -69.414886,-99.385548c-21.272278,-9.473495 -44.267029,-14.29636 -67.520172,-14.037994l-211.861717,0c-3.10041,-0.172245 -5.770218,2.153069 -6.114708,5.253483l0,402.795685c0.172249,3.100403 2.928169,5.511841 6.028587,5.253479l218.837669,-1.205719c35.654785,0.344482 71.740173,-6.631439 99.730042,-26.009033c26.181305,-18.171906 41.166626,-37.721741 47.02298,-83.280609c0.086121,0 10.076355,-65.88385 -46.075623,-103.088852zm-61.405457,-50.898483l-104.036179,113.423553l104.20845,0l0,44.267029l-181.115982,0l0,-36.774384l106.792099,-114.801483l-106.792099,0l0,-41.68338l181.029831,0l-0.086121,35.568665z" />
-  </g>
-</template>
diff --git a/src/components/icons/CryptoIcon.vue b/src/components/icons/CryptoIcon.vue
index fd4a0fc80..6926a7a2e 100644
--- a/src/components/icons/CryptoIcon.vue
+++ b/src/components/icons/CryptoIcon.vue
@@ -1,8 +1,8 @@
 <template>
-  <icon
-    :width="sizePx"
-    :height="sizePx"
-    :color="fill"
+  <icon
+    :width="sizePx"
+    :height="sizePx"
+    :color="fill"
   >
     <component :is="componentName" />
   </icon>
@@ -13,10 +13,8 @@ import Icon from './BaseIcon'
 import AdmFillIcon from './AdmFill'
 import BnbFillIcon from './BnbFill'
 import EthFillIcon from './EthFill'
-import BzFillIcon from './BnzFill'
 import DogeFillIcon from './DogeFill'
 import DashFillIcon from './DashFill'
-import KcsFillIcon from './KcsFill'
 import LskFillIcon from './LskFill'
 import UsdsFillIcon from './UsdsFill'
 import ResFillIcon from './ResFill'
@@ -38,10 +36,8 @@ export default {
     AdmFillIcon,
     BnbFillIcon,
     EthFillIcon,
-    BzFillIcon,
     DogeFillIcon,
     DashFillIcon,
-    KcsFillIcon,
     LskFillIcon,
     UsdsFillIcon,
     ResFillIcon,
diff --git a/src/components/icons/EthFill.vue b/src/components/icons/EthFill.vue
index 312dc4827..b758f3e20 100644
--- a/src/components/icons/EthFill.vue
+++ b/src/components/icons/EthFill.vue
@@ -1,5 +1,5 @@
 <template>
-  <g>
+  <g stroke="none">
     <g>
       <polyline points="256,16.8 399.2,243 256,172.2 256,16.8" />
       <path d="M399.9,243.6l-144.1-71.2V16l0.5,0.7L399.9,243.6z M256.2,172.1l142.3,70.3L256.2,17.7V172.1z" />
diff --git a/src/components/icons/KcsFill.vue b/src/components/icons/KcsFill.vue
deleted file mode 100644
index e1296838f..000000000
--- a/src/components/icons/KcsFill.vue
+++ /dev/null
@@ -1,13 +0,0 @@
-<template>
-  <g>
-    <path
-      d="M442.1,151.4l0-0.8l-0.5-1.1c-0.3-1-0.7-1.9-1.2-2.8c-1.6-3.1-4.1-5.7-7.1-7.5L267.9,41.5l-0.7-1.6l-3.1-0.5
-      c-3.5-1.4-7.3-1.8-11-1c-0.9,0.2-1.8,0.5-2.7,0.8l-0.5,0.2c0,0,0,0,0,0l-5,2v0.7L78.7,139.2c-1.2,0.7-2.4,1.6-3.4,2.6h-1.9
-      l-1.4,3.8l-0.2,0.3l-0.2,0.7l-0.6,0.9l-1.1,0.8v3c-0.4,1.7-0.5,3.3-0.4,5.1l0,0.5l0.1,0.4c0,0.1,0,0.2,0,0.3l0,1.6l0.4,0.8
-      c0.4,1.7,1.1,3.2,1.9,4.7l170.6,299.8c1.2,2.2,2.8,4.1,4.7,5.6c1.1,0.9,2.3,1.6,3.6,2.2c2.5,1.2,5.2,1.8,8,1.8c0.2,0,0.3,0,0.5,0
-      c2.1-0.1,4.2-0.5,6.1-1.2c3.8-1.5,7-4.1,9.2-7.5c0.2-0.3,0.4-0.7,0.6-1l164.8-299.8c0.7-1.2,1.2-2.4,1.6-3.7c0.3-1,0.5-2,0.7-3
-      C442.6,155.6,442.5,153.5,442.1,151.4z M389.4,179.2L264.5,406.5l-56.7-200.4L389.4,179.2z M199.1,312.6l-69.5-122.1l39,14.4
-      L199.1,312.6z M234.6,136.6L264,82.6l91.6,54.1H234.6z M157,136.6l51.5-30.1l-16.4,30.1H157z"
-    />
-  </g>
-</template>
diff --git a/src/components/icons/common/Exchanger.vue b/src/components/icons/common/Exchanger.vue
new file mode 100644
index 000000000..ed5fd8040
--- /dev/null
+++ b/src/components/icons/common/Exchanger.vue
@@ -0,0 +1,31 @@
+<template>
+  <g>
+    <g id="wallet_lines">
+      <path
+        stroke-width="30"
+        fill="none"
+        d="m45.70909,461.46757c-18.30091,0 -33.47727,-19.07502 -33.47727,-42.07727l0,-331.00786c0,-23.00224 15.17636,-42.07727 33.47727,-42.07727l419.58183,0c18.30091,0 33.47727,19.07502 33.47727,42.07727l0,331.00786c0,23.00224 -15.17636,42.07727 -33.47727,42.07727l-419.58183,0z"
+      />
+    </g>
+    <g id="neck_lines">
+      <path
+        fill="none"
+        stroke-width="10"
+        d="m496.53638,213.61364l0,96.54547l-95.96818,0c-16.06909,0 -29.01364,-15.55455 -29.01364,-34.86364l0,-26.81818c0,-19.30909 12.94455,-34.86364 29.01364,-34.86364l95.96818,0m4.46364,-5.36364l-100.43182,0c-18.30091,0 -33.47727,18.23636 -33.47727,40.22727l0,26.81818c0,21.99091 15.17636,40.22727 33.47727,40.22727l100.43182,0l0,-107.27274l0,0l0,0.00001z"
+      />
+    </g>
+    <g id="circle_lines">
+      <circle
+        stroke="none"
+        cx="411.72728"
+        cy="260.88637"
+        r="20.08636"
+      />
+    </g>
+    <g id="btc_around">
+      <path
+        d="m192.45171,126.95922c-56.78735,0.42717 -108.30463,39.04611 -122.67245,96.70914c-17.04452,68.32942 24.54292,137.54389 92.85638,154.58039c68.34134,17.04052 137.55155,-24.54704 154.58804,-92.88041c17.03651,-68.33739 -24.5463,-137.55917 -92.88369,-154.59568c-10.67522,-2.66195 -21.37211,-3.89255 -31.88828,-3.81344zm-4.42517,38.07652l15.08773,3.7621l-6.06262,24.30837c4.05054,0.92448 8.12691,1.85663 12.09574,2.84561l6.02002,-24.14779l15.09647,3.7621l-6.18278,24.80212c19.06158,6.56598 33.0019,16.40843 30.26285,34.7175c-1.98228,13.40286 -9.4129,19.89158 -19.27694,22.16624c13.54478,7.05187 20.43792,17.86619 13.87192,36.61385c-8.14835,23.28411 -27.50689,25.24876 -53.25054,20.37696l-6.24723,25.03916l-15.09756,-3.7632l6.1664,-24.70271c-3.91293,-0.97177 -7.91198,-2.00399 -12.03129,-3.12197l-6.18715,24.8196l-15.08008,-3.7621l6.24723,-25.08613c-3.52594,-0.903 -7.10703,-1.86201 -10.76197,-2.77788l-19.64616,-4.89707l7.49471,-17.28229c0,0 11.12329,2.95894 10.97279,2.73965c4.27412,1.05778 6.17084,-1.72865 6.91903,-3.58623l9.87279,-39.58071c0.5547,0.13329 1.09176,0.27074 1.59485,0.39543c-0.60199,-0.2408 -1.14834,-0.39608 -1.56973,-0.50358l7.04356,-28.25399c0.18489,-3.20775 -0.92033,-7.25395 -7.03483,-8.78042c0.2365,-0.1591 -10.96515,-2.72654 -10.96515,-2.72654l4.01663,-16.12438l20.82045,5.19856l-0.01748,0.07756c3.13035,0.77828 6.35497,1.51737 9.64011,2.26556l6.18824,-24.79338zm4.95715,45.90222l-7.51546,30.14159c8.52246,2.12417 34.79399,10.78879 39.05091,-6.2647c4.43324,-17.78879 -23.013,-21.75272 -31.53545,-23.87688zm-11.30815,45.35494l-8.29104,33.23407c10.23383,2.54125 41.80044,12.67632 46.46588,-6.07136c4.8761,-19.55176 -27.94101,-24.60856 -38.17484,-27.16271z"
+      />
+    </g>
+  </g>
+</template>
diff --git a/src/i18n/de.json b/src/i18n/de.json
index edc15d720..95086ed12 100644
--- a/src/i18n/de.json
+++ b/src/i18n/de.json
@@ -65,8 +65,7 @@
     "free_tokens_link": "https://adamant.im/de-free-adm-tokens/",
     "send_btn": "Send funds",
     "share_uri": "Share {crypto} address",
-    "show_qr_code": "Show QR code",
-    "wallet": "wallet"
+    "show_qr_code": "Show QR code"
   },
   "login": {
     "brand_title": "ADAMANT",
diff --git a/src/i18n/en.json b/src/i18n/en.json
index 8faf5c844..b90745949 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -73,6 +73,7 @@
   "home": {
     "balance": "Balance",
     "buy_tokens_anonymously": "Anonymously on website",
+    "buy_tokens_exchanger": "In-chat Exchanger",
     "copied": "Copied",
     "copy": "Copy",
     "copy_address": "Copy address",
@@ -86,7 +87,8 @@
     "send_crypto": "Send {crypto}",
     "share_uri": "Share {crypto} address",
     "show_qr_code": "Show QR code",
-    "wallet": "wallet"
+    "wallet": "wallet",
+    "wallet_crypto": "{crypto} wallet"
   },
   "warning_on_addresses": {
     "warning": "Warning",
diff --git a/src/i18n/ru.json b/src/i18n/ru.json
index 982018677..4e02464c8 100644
--- a/src/i18n/ru.json
+++ b/src/i18n/ru.json
@@ -73,6 +73,7 @@
   "home": {
     "balance": "Баланс",
     "buy_tokens_anonymously": "Анонимно на сайте",
+    "buy_tokens_exchanger": "Обменник в чате",
     "copied": "Скопировал",
     "copy": "Копировать",
     "copy_address": "Копировать адрес",
@@ -87,7 +88,8 @@
     "send_crypto": "Отправить {crypto}",
     "share_uri": "Поделиться ссылкой {crypto}",
     "show_qr_code": "Показать QR-код",
-    "wallet": "кошелек"
+    "wallet": "кошелек",
+    "wallet_crypto": "Кошелек {crypto}"
   },
   "warning_on_addresses": {
     "warning": "Внимание",
diff --git a/src/lib/bitcoin/btc-base-api.js b/src/lib/bitcoin/btc-base-api.js
index 14c969faf..9019e93b3 100644
--- a/src/lib/bitcoin/btc-base-api.js
+++ b/src/lib/bitcoin/btc-base-api.js
@@ -4,6 +4,7 @@ import axios from 'axios'
 import networks from './networks'
 import getEnpointUrl from '../getEndpointUrl'
 import BigNumber from '../bignumber'
+import { isPositiveNumber } from '@/lib/numericHelpers'
 
 const getUnique = values => {
   const map = values.reduce((m, v) => {
@@ -150,7 +151,12 @@ export default class BtcBaseApi {
     })
 
     txb.addOutput(bitcoin.address.toOutputScript(address, this._network), amount)
-    txb.addOutput(this._address, transferAmount - target)
+    // This is a necessary step
+    // If we'll not add a change to output, it will burn in hell
+    const change = transferAmount - target
+    if (isPositiveNumber(change)) {
+      txb.addOutput(this._address, change)
+    }
 
     for (let i = 0; i < inputs; ++i) {
       txb.sign(i, this._keyPair)
diff --git a/src/lib/bitcoin/doge-api.js b/src/lib/bitcoin/doge-api.js
index 810a4085f..d08755482 100644
--- a/src/lib/bitcoin/doge-api.js
+++ b/src/lib/bitcoin/doge-api.js
@@ -56,7 +56,6 @@ export default class DogeApi extends BtcBaseApi {
   getUnspents () {
     return this._get(`/addr/${this.address}/utxo?noCache=1`)
       .then(unspents => {
-        unspents = unspents.filter(tx => tx.confirmations)
         return unspents.map(tx => ({
           ...tx,
           amount: new BigNumber(tx.amount).times(this.multiplier).toNumber()
diff --git a/src/lib/constants.js b/src/lib/constants.js
index b31a9a5ec..208e6f4c2 100644
--- a/src/lib/constants.js
+++ b/src/lib/constants.js
@@ -22,8 +22,6 @@ export const Cryptos = {
   DASH: 'DASH',
   USDS: 'USDS',
   RES: 'RES',
-  BZ: 'BZ',
-  KCS: 'KCS',
   BNB: 'BNB'
 }
 
@@ -32,11 +30,9 @@ export const CryptosNames = {
   [Cryptos.BNB]: 'Binance Coin',
   [Cryptos.ETH]: 'Ethereum',
   [Cryptos.LSK]: 'Lisk',
-  [Cryptos.BZ]: 'Bit-Z Token',
   [Cryptos.RES]: 'Resfinex Token',
   [Cryptos.DOGE]: 'DOGE',
   [Cryptos.DASH]: 'DASH',
-  [Cryptos.KCS]: 'KuCoin Shares',
   [Cryptos.USDS]: 'Stably Dollar',
   [Cryptos.BTC]: 'Bitcoin'
 }
@@ -50,8 +46,6 @@ export const minBalances = {
 
 export const ERC20 = Object.freeze([
   Cryptos.BNB,
-  Cryptos.BZ,
-  Cryptos.KCS,
   Cryptos.USDS,
   Cryptos.RES
 ])
@@ -97,10 +91,8 @@ export const CryptoAmountPrecision = {
   ETH: 6,
   BNB: 6,
   DOGE: 8,
-  BZ: 6,
   RES: 5,
   DASH: 8,
-  KCS: 6,
   USDS: 6,
   BTC: 8,
   LSK: 8
@@ -111,10 +103,8 @@ export const CryptoNaturalUnits = {
   ETH: 18,
   BNB: 18,
   DOGE: 8,
-  BZ: 18,
   DASH: 8,
   RES: 5,
-  KCS: 6,
   USDS: 6,
   BTC: 8,
   LSK: 8
diff --git a/src/lib/getExplorerUrl.js b/src/lib/getExplorerUrl.js
index ab51a9f31..c22e0eb2b 100644
--- a/src/lib/getExplorerUrl.js
+++ b/src/lib/getExplorerUrl.js
@@ -13,7 +13,7 @@ export default function getExplorerUrl (crypto, transactionId) {
     case Cryptos.ADM:
       return explorerUriToOnion('https://explorer.adamant.im/tx/' + transactionId)
     case Cryptos.LSK:
-      return 'https://testnet.lisk.observer/transaction/' + transactionId
+      return 'https://lisk.observer/transaction/' + transactionId
     case Cryptos.ETH:
       return 'https://etherscan.io/tx/' + transactionId
     case Cryptos.DOGE:
diff --git a/src/lib/idb/state.js b/src/lib/idb/state.js
index 91392be59..16cba3f7a 100644
--- a/src/lib/idb/state.js
+++ b/src/lib/idb/state.js
@@ -6,7 +6,7 @@ import Security from './stores/Security'
 import { Cryptos } from '@/lib/constants'
 
 /** Modules that will be stored in IDB **/
-const modules = ['adm', 'eth', 'doge', 'lsk', 'bnb', 'bz', 'dash', 'kcs', 'usds', 'res', 'partners', 'delegates']
+const modules = ['adm', 'eth', 'doge', 'lsk', 'bnb', 'dash', 'usds', 'res', 'partners', 'delegates']
 
 /**
  * Clone modules from state.
diff --git a/src/lib/numericHelpers.js b/src/lib/numericHelpers.js
index 04f99e860..f7ce76966 100644
--- a/src/lib/numericHelpers.js
+++ b/src/lib/numericHelpers.js
@@ -18,9 +18,35 @@ export function formatNumber (precision = 8) {
 /**
  * Is number and not Infinity or NaN.
  *
- * @param {any} Number or string-number.
+ * @param {any} abstract Number or string-number.
  * @returns {boolean}
  */
 export function isNumeric (abstract) {
   return !isNaN(parseFloat(abstract)) && isFinite(abstract)
 }
+
+/**
+ * Checks if number is finite
+ * @param {number} value Number to validate
+ * @return {boolean}
+ */
+export function isNumber (value) {
+  if (typeof (value) !== 'number' || isNaN(value) || !Number.isFinite(value)) {
+    return false
+  } else {
+    return true
+  }
+}
+
+/**
+ * Checks if number is finite and greater, than 0
+ * @param {number} value Number to validate
+ * @return {boolean}
+ */
+export function isPositiveNumber (value) {
+  if (!isNumber(value) || value <= 0) {
+    return false
+  } else {
+    return true
+  }
+}
diff --git a/src/store/index.js b/src/store/index.js
index 011bfc697..5c3be9338 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -205,8 +205,6 @@ const store = {
   modules: {
     eth: ethModule, // Ethereum-related data
     bnb: erc20Module(Cryptos.BNB, '0xB8c77482e45F1F44dE1745F52C74426C631bDD52', 18),
-    bz: erc20Module(Cryptos.BZ, '0x4375e7ad8a01b8ec3ed041399f62d9cd120e0063', 18),
-    kcs: erc20Module(Cryptos.KCS, '0x039b5649a59967e3e936d7471f9c3700100ee1ab', 6),
     usds: erc20Module(Cryptos.USDS, '0xa4bdb11dc0a2bec88d24a3aa1e6bb17201112ebe', 6),
     res: erc20Module(Cryptos.RES, '0x0a9f693fce6f00a51a8e0db4351b5a8078b4242e', 5),
     adm: admModule, // ADM transfers
diff --git a/src/views/Home.vue b/src/views/Home.vue
index 7354df5af..44adac19e 100644
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@@ -36,7 +36,15 @@
                   :class="`${className}__icon`"
                 />
                 <div>{{ wallet.balance | numberFormat(4) }}</div>
-                <div>{{ wallet.cryptoCurrency }}</div>
+                <div>
+                  {{ wallet.cryptoCurrency }}
+                  <span
+                    v-if="wallet.erc20"
+                    style="font-size:10px"
+                  >
+                    <sub>ERC20</sub>
+                  </span>
+                </div>
               </div>
             </v-tab>
 
@@ -70,7 +78,7 @@
 import WalletCard from '@/components/WalletCard'
 import CryptoIcon from '@/components/icons/CryptoIcon'
 
-import { Cryptos, CryptosNames } from '@/lib/constants'
+import { Cryptos, CryptosNames, isErc20 } from '@/lib/constants'
 
 /**
  * Center VTab element on click.
@@ -108,12 +116,14 @@ export default {
         const key = crypto.toLowerCase()
         const address = crypto === Cryptos.ADM ? state.address : state[key].address
         const balance = crypto === Cryptos.ADM ? state.balance : state[key].balance
+        const erc20 = isErc20(crypto.toUpperCase())
 
         return {
           address,
           balance,
           cryptoCurrency: crypto,
-          cryptoName: CryptosNames[crypto]
+          cryptoName: CryptosNames[crypto],
+          erc20
         }
       })
     },
@@ -176,12 +186,14 @@ export default {
       margin-bottom: 10px
     >>> .v-tabs__item
       font-weight: 300
+      padding: 6px 4px
     >>> .v-tabs__item--active
       font-weight: 500
     >>> .v-tabs__item:not(.v-tabs__item--active) // [2]
       opacity: 1
     >>> .v-tabs__div
       font-size: 16px
+      min-width: 74px
   &__icon
     margin-bottom: 3px